Another example-- Private grass strip. Airplane with no invite landed, was a local FAA chief, started inspecting airplanes. Grounded a couple month old new C-182 for dust on the brake caliper. Owner happen to be very, very wealthy, with a fleet of aircraft and retained a lawyer for him and another airplane owner where the FAA grounded is airplane. Had a hearing, the FAA was the head of the local FSDO office and a few months from retirement. Told to report to an empty office in another city for he remaining time. He always was a horse's posterior end.